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Home>>Catalog>>Spherical Roller Bearing>>Spherical Roller Bearing>>d:600-1080mm>>Bearing NO.:30530/630K 31531/630K 230/630CA/W33 230/630CAK/W33Back>>
Principal dimensions mm
  • d:?630
  • D:920
  • B:212
  • r min :7.5
Other Dimensions mm
  • d1 :721
  • D1:831
  • b:22.3
  • k:12
Limit speed r/ min
  • Grease:260
  • Oil:340
Old code.
  • Cylindrical Bore:30530/630K
  • Taper Bore:31531/630K
New code.
  • Cylindrical Bore:230/630CA/W33
  • Taper Bore:230/630CAK/W33
Contact surace and chamfer Assembly dimension mm
  • damin:666
  • Damin:884
  • r amax :6
Basic load ratings KN
  • Cr :6450
  • Cor:12800
  • Mass kg:471
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